From 3f82b1d3abf492038e14237f9c89bd55c31770ad Mon Sep 17 00:00:00 2001 From: Tom Warren Date: Thu, 27 Jan 2011 10:58:05 +0000 Subject: arm: Tegra2: Add basic NVIDIA Tegra2 SoC support Signed-off-by: Tom Warren --- arch/arm/include/asm/arch-tegra2/clk_rst.h | 165 +++++++++++++++++++++++++++ arch/arm/include/asm/arch-tegra2/pinmux.h | 55 +++++++++ arch/arm/include/asm/arch-tegra2/pmc.h | 124 ++++++++++++++++++++ arch/arm/include/asm/arch-tegra2/sys_proto.h | 35 ++++++ arch/arm/include/asm/arch-tegra2/tegra2.h | 49 ++++++++ arch/arm/include/asm/arch-tegra2/uart.h | 47 ++++++++ 6 files changed, 475 insertions(+) create mode 100644 arch/arm/include/asm/arch-tegra2/clk_rst.h create mode 100644 arch/arm/include/asm/arch-tegra2/pinmux.h create mode 100644 arch/arm/include/asm/arch-tegra2/pmc.h create mode 100644 arch/arm/include/asm/arch-tegra2/sys_proto.h create mode 100644 arch/arm/include/asm/arch-tegra2/tegra2.h create mode 100644 arch/arm/include/asm/arch-tegra2/uart.h (limited to 'arch/arm/include') diff --git a/arch/arm/include/asm/arch-tegra2/clk_rst.h b/arch/arm/include/asm/arch-tegra2/clk_rst.h new file mode 100644 index 0000000..6d573bf --- /dev/null +++ b/arch/arm/include/asm/arch-tegra2/clk_rst.h @@ -0,0 +1,165 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _CLK_RST_H_ +#define _CLK_RST_H_ + +/* Clock/Reset Controller (CLK_RST_CONTROLLER_) regs */ +struct clk_rst_ctlr { + uint crc_rst_src; /* _RST_SOURCE_0, 0x00 */ + uint crc_rst_dev_l; /* _RST_DEVICES_L_0, 0x04 */ + uint crc_rst_dev_h; /* _RST_DEVICES_H_0, 0x08 */ + uint crc_rst_dev_u; /* _RST_DEVICES_U_0, 0x0C */ + uint crc_clk_out_enb_l; /* _CLK_OUT_ENB_L_0, 0x10 */ + uint crc_clk_out_enb_h; /* _CLK_OUT_ENB_H_0, 0x14 */ + uint crc_clk_out_enb_u; /* _CLK_OUT_ENB_U_0, 0x18 */ + uint crc_reserved0; /* reserved_0, 0x1C */ + uint crc_cclk_brst_pol; /* _CCLK_BURST_POLICY_0,0x20 */ + uint crc_super_cclk_div; /* _SUPER_CCLK_DIVIDER_0,0x24 */ + uint crc_sclk_brst_pol; /* _SCLK_BURST_POLICY_0, 0x28 */ + uint crc_super_sclk_div; /* _SUPER_SCLK_DIVIDER_0,0x2C */ + uint crc_clk_sys_rate; /* _CLK_SYSTEM_RATE_0, 0x30 */ + uint crc_prog_dly_clk; /* _PROG_DLY_CLK_0, 0x34 */ + uint crc_aud_sync_clk_rate; /* _AUDIO_SYNC_CLK_RATE_0,0x38 */ + uint crc_reserved1; /* reserved_1, 0x3C */ + uint crc_cop_clk_skip_plcy; /* _COP_CLK_SKIP_POLICY_0,0x40 */ + uint crc_clk_mask_arm; /* _CLK_MASK_ARM_0, 0x44 */ + uint crc_misc_clk_enb; /* _MISC_CLK_ENB_0, 0x48 */ + uint crc_clk_cpu_cmplx; /* _CLK_CPU_CMPLX_0, 0x4C */ + uint crc_osc_ctrl; /* _OSC_CTRL_0, 0x50 */ + uint crc_pll_lfsr; /* _PLL_LFSR_0, 0x54 */ + uint crc_osc_freq_det; /* _OSC_FREQ_DET_0, 0x58 */ + uint crc_osc_freq_det_stat; /* _OSC_FREQ_DET_STATUS_0,0x5C */ + uint crc_reserved2[8]; /* reserved_2[8], 0x60-7C */ + + uint crc_pllc_base; /* _PLLC_BASE_0, 0x80 */ + uint crc_pllc_out; /* _PLLC_OUT_0, 0x84 */ + uint crc_reserved3; /* reserved_3, 0x88 */ + uint crc_pllc_misc; /* _PLLC_MISC_0, 0x8C */ + + uint crc_pllm_base; /* _PLLM_BASE_0, 0x90 */ + uint crc_pllm_out; /* _PLLM_OUT_0, 0x94 */ + uint crc_reserved4; /* reserved_4, 0x98 */ + uint crc_pllm_misc; /* _PLLM_MISC_0, 0x9C */ + + uint crc_pllp_base; /* _PLLP_BASE_0, 0xA0 */ + uint crc_pllp_outa; /* _PLLP_OUTA_0, 0xA4 */ + uint crc_pllp_outb; /* _PLLP_OUTB_0, 0xA8 */ + uint crc_pllp_misc; /* _PLLP_MISC_0, 0xAC */ + + uint crc_plla_base; /* _PLLA_BASE_0, 0xB0 */ + uint crc_plla_out; /* _PLLA_OUT_0, 0xB4 */ + uint crc_reserved5; /* reserved_5, 0xB8 */ + uint crc_plla_misc; /* _PLLA_MISC_0, 0xBC */ + + uint crc_pllu_base; /* _PLLU_BASE_0, 0xC0 */ + uint crc_reserved6; /* _reserved_6, 0xC4 */ + uint crc_reserved7; /* _reserved_7, 0xC8 */ + uint crc_pllu_misc; /* _PLLU_MISC_0, 0xCC */ + + uint crc_plld_base; /* _PLLD_BASE_0, 0xD0 */ + uint crc_reserved8; /* _reserved_8, 0xD4 */ + uint crc_reserved9; /* _reserved_9, 0xD8 */ + uint crc_plld_misc; /* _PLLD_MISC_0, 0xDC */ + + uint crc_pllx_base; /* _PLLX_BASE_0, 0xE0 */ + uint crc_pllx_misc; /* _PLLX_MISC_0, 0xE4 */ + + uint crc_plle_base; /* _PLLE_BASE_0, 0xE8 */ + uint crc_plle_misc; /* _PLLE_MISC_0, 0xEC */ + + uint crc_plls_base; /* _PLLS_BASE_0, 0xF0 */ + uint crc_plls_misc; /* _PLLS_MISC_0, 0xF4 */ + uint crc_reserved10; /* _reserved_10, 0xF8 */ + uint crc_reserved11; /* _reserved_11, 0xFC */ + + uint crc_clk_src_i2s1; /*_I2S1_0, 0x100 */ + uint crc_clk_src_i2s2; /*_I2S2_0, 0x104 */ + uint crc_clk_src_spdif_out; /*_SPDIF_OUT_0, 0x108 */ + uint crc_clk_src_spdif_in; /*_SPDIF_IN_0, 0x10C */ + uint crc_clk_src_pwm; /*_PWM_0, 0x110 */ + uint crc_clk_src_spi1; /*_SPI1_0, 0x114 */ + uint crc_clk_src_sbc2; /*_SBC2_0, 0x118 */ + uint crc_clk_src_sbc3; /*_SBC3_0, 0x11C */ + uint crc_clk_src_xio; /*_XIO_0, 0x120 */ + uint crc_clk_src_i2c1; /*_I2C1_0, 0x124 */ + uint crc_clk_src_dvc_i2c; /*_DVC_I2C_0, 0x128 */ + uint crc_clk_src_twc; /*_TWC_0, 0x12C */ + uint crc_reserved12; /* 0x130 */ + uint crc_clk_src_sbc1; /*_SBC1_0, 0x134 */ + uint crc_clk_src_disp1; /*_DISP1_0, 0x138 */ + uint crc_clk_src_disp2; /*_DISP2_0, 0x13C */ + uint crc_clk_src_cve; /*_CVE_0, 0x140 */ + uint crc_clk_src_ide; /*_IDE_0, 0x144 */ + uint crc_clk_src_vi; /*_VI_0, 0x148 */ + uint crc_reserved13; /* 0x14C */ + uint crc_clk_src_sdmmc1; /*_SDMMC1_0, 0x150 */ + uint crc_clk_src_sdmmc2; /*_SDMMC2_0, 0x154 */ + uint crc_clk_src_g3d; /*_G3D_0, 0x158 */ + uint crc_clk_src_g2d; /*_G2D_0, 0x15C */ + uint crc_clk_src_ndflash; /*_NDFLASH_0, 0x160 */ + uint crc_clk_src_sdmmc4; /*_SDMMC4_0, 0x164 */ + uint crc_clk_src_vfir; /*_VFIR_0, 0x168 */ + uint crc_clk_src_epp; /*_EPP_0, 0x16C */ + uint crc_clk_src_mp3; /*_MPE_0, 0x170 */ + uint crc_clk_src_mipi; /*_MIPI_0, 0x174 */ + uint crc_clk_src_uarta; /*_UARTA_0, 0x178 */ + uint crc_clk_src_uartb; /*_UARTB_0, 0x17C */ + uint crc_clk_src_host1x; /*_HOST1X_0, 0x180 */ + uint crc_reserved14; /* 0x184 */ + uint crc_clk_src_tvo; /*_TVO_0, 0x188 */ + uint crc_clk_src_hdmi; /*_HDMI_0, 0x18C */ + uint crc_reserved15; /* 0x190 */ + uint crc_clk_src_tvdac; /*_TVDAC_0, 0x194 */ + uint crc_clk_src_i2c2; /*_I2C2_0, 0x198 */ + uint crc_clk_src_emc; /*_EMC_0, 0x19C */ + uint crc_clk_src_uartc; /*_UARTC_0, 0x1A0 */ + uint crc_reserved16; /* 0x1A4 */ + uint crc_clk_src_vi_sensor; /*_VI_SENSOR_0, 0x1A8 */ + uint crc_reserved17; /* 0x1AC */ + uint crc_reserved18; /* 0x1B0 */ + uint crc_clk_src_sbc4; /*_SBC4_0, 0x1B4 */ + uint crc_clk_src_i2c3; /*_I2C3_0, 0x1B8 */ + uint crc_clk_src_sdmmc3; /*_SDMMC3_0, 0x1BC */ + uint crc_clk_src_uartd; /*_UARTD_0, 0x1C0 */ + uint crc_clk_src_uarte; /*_UARTE_0, 0x1C4 */ + uint crc_clk_src_vde; /*_VDE_0, 0x1C8 */ + uint crc_clk_src_owr; /*_OWR_0, 0x1CC */ + uint crc_clk_src_nor; /*_NOR_0, 0x1D0 */ + uint crc_clk_src_csite; /*_CSITE_0, 0x1D4 */ + uint crc_reserved19[9]; /* 0x1D8-1F8 */ + uint crc_clk_src_osc; /*_OSC_0, 0x1FC */ +}; + +#define PLL_BYPASS (1 << 31) +#define PLL_ENABLE (1 << 30) +#define PLL_BASE_OVRRIDE (1 << 28) +#define PLL_DIVP (1 << 20) /* post divider, b22:20 */ +#define PLL_DIVM 0x0C /* input divider, b4:0 */ + +#define SWR_UARTD_RST (1 << 2) +#define CLK_ENB_UARTD (1 << 2) +#define SWR_UARTA_RST (1 << 6) +#define CLK_ENB_UARTA (1 << 6) + +#endif /* CLK_RST_H */ diff --git a/arch/arm/include/asm/arch-tegra2/pinmux.h b/arch/arm/include/asm/arch-tegra2/pinmux.h new file mode 100644 index 0000000..8b4bd8d --- /dev/null +++ b/arch/arm/include/asm/arch-tegra2/pinmux.h @@ -0,0 +1,55 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _PINMUX_H_ +#define _PINMUX_H_ + +/* APB MISC Pin Mux and Tristate (APB_MISC_PP_) registers */ +struct pmux_tri_ctlr { + uint pmt_reserved0; /* ABP_MISC_PP_ reserved offset 00 */ + uint pmt_reserved1; /* ABP_MISC_PP_ reserved offset 04 */ + uint pmt_strap_opt_a; /* _STRAPPING_OPT_A_0, offset 08 */ + uint pmt_reserved2; /* ABP_MISC_PP_ reserved offset 0C */ + uint pmt_reserved3; /* ABP_MISC_PP_ reserved offset 10 */ + uint pmt_tri_a; /* _TRI_STATE_REG_A_0, offset 14 */ + uint pmt_tri_b; /* _TRI_STATE_REG_B_0, offset 18 */ + uint pmt_tri_c; /* _TRI_STATE_REG_C_0, offset 1C */ + uint pmt_tri_d; /* _TRI_STATE_REG_D_0, offset 20 */ + uint pmt_cfg_ctl; /* _CONFIG_CTL_0, offset 24 */ + + uint pmt_reserved[22]; /* ABP_MISC_PP_ reserved offs 28-7C */ + + uint pmt_ctl_a; /* _PIN_MUX_CTL_A_0, offset 80 */ + uint pmt_ctl_b; /* _PIN_MUX_CTL_B_0, offset 84 */ + uint pmt_ctl_c; /* _PIN_MUX_CTL_C_0, offset 88 */ + uint pmt_ctl_d; /* _PIN_MUX_CTL_D_0, offset 8C */ + uint pmt_ctl_e; /* _PIN_MUX_CTL_E_0, offset 90 */ + uint pmt_ctl_f; /* _PIN_MUX_CTL_F_0, offset 94 */ + uint pmt_ctl_g; /* _PIN_MUX_CTL_G_0, offset 98 */ +}; + +#define Z_GMC (1 << 29) +#define Z_IRRX (1 << 20) +#define Z_IRTX (1 << 19) + +#endif /* PINMUX_H */ diff --git a/arch/arm/include/asm/arch-tegra2/pmc.h b/arch/arm/include/asm/arch-tegra2/pmc.h new file mode 100644 index 0000000..7ec9eeb --- /dev/null +++ b/arch/arm/include/asm/arch-tegra2/pmc.h @@ -0,0 +1,124 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _PMC_H_ +#define _PMC_H_ + +/* Power Management Controller (APBDEV_PMC_) registers */ +struct pmc_ctlr { + uint pmc_cntrl; /* _CNTRL_0, offset 00 */ + uint pmc_sec_disable; /* _SEC_DISABLE_0, offset 04 */ + uint pmc_pmc_swrst; /* _PMC_SWRST_0, offset 08 */ + uint pmc_wake_mask; /* _WAKE_MASK_0, offset 0C */ + uint pmc_wake_lvl; /* _WAKE_LVL_0, offset 10 */ + uint pmc_wake_status; /* _WAKE_STATUS_0, offset 14 */ + uint pmc_sw_wake_status; /* _SW_WAKE_STATUS_0, offset 18 */ + uint pmc_dpd_pads_oride; /* _DPD_PADS_ORIDE_0, offset 1C */ + uint pmc_dpd_sample; /* _DPD_PADS_SAMPLE_0, offset 20 */ + uint pmc_dpd_enable; /* _DPD_PADS_ENABLE_0, offset 24 */ + uint pmc_pwrgate_timer_off; /* _PWRGATE_TIMER_OFF_0, offset 28 */ + uint pmc_pwrgate_timer_on; /* _PWRGATE_TIMER_ON_0, offset 2C */ + uint pmc_pwrgate_toggle; /* _PWRGATE_TOGGLE_0, offset 30 */ + uint pmc_remove_clamping; /* _REMOVE_CLAMPING_CMD_0, offset 34 */ + uint pmc_pwrgate_status; /* _PWRGATE_STATUS_0, offset 38 */ + uint pmc_pwrgood_timer; /* _PWRGOOD_TIMER_0, offset 3C */ + uint pmc_blink_timer; /* _BLINK_TIMER_0, offset 40 */ + uint pmc_no_iopower; /* _NO_IOPOWER_0, offset 44 */ + uint pmc_pwr_det; /* _PWR_DET_0, offset 48 */ + uint pmc_pwr_det_latch; /* _PWR_DET_LATCH_0, offset 4C */ + + uint pmc_scratch0; /* _SCRATCH0_0, offset 50 */ + uint pmc_scratch1; /* _SCRATCH1_0, offset 54 */ + uint pmc_scratch2; /* _SCRATCH2_0, offset 58 */ + uint pmc_scratch3; /* _SCRATCH3_0, offset 5C */ + uint pmc_scratch4; /* _SCRATCH4_0, offset 60 */ + uint pmc_scratch5; /* _SCRATCH5_0, offset 64 */ + uint pmc_scratch6; /* _SCRATCH6_0, offset 68 */ + uint pmc_scratch7; /* _SCRATCH7_0, offset 6C */ + uint pmc_scratch8; /* _SCRATCH8_0, offset 70 */ + uint pmc_scratch9; /* _SCRATCH9_0, offset 74 */ + uint pmc_scratch10; /* _SCRATCH10_0, offset 78 */ + uint pmc_scratch11; /* _SCRATCH11_0, offset 7C */ + uint pmc_scratch12; /* _SCRATCH12_0, offset 80 */ + uint pmc_scratch13; /* _SCRATCH13_0, offset 84 */ + uint pmc_scratch14; /* _SCRATCH14_0, offset 88 */ + uint pmc_scratch15; /* _SCRATCH15_0, offset 8C */ + uint pmc_scratch16; /* _SCRATCH16_0, offset 90 */ + uint pmc_scratch17; /* _SCRATCH17_0, offset 94 */ + uint pmc_scratch18; /* _SCRATCH18_0, offset 98 */ + uint pmc_scratch19; /* _SCRATCH19_0, offset 9C */ + uint pmc_scratch20; /* _SCRATCH20_0, offset A0 */ + uint pmc_scratch21; /* _SCRATCH21_0, offset A4 */ + uint pmc_scratch22; /* _SCRATCH22_0, offset A8 */ + uint pmc_scratch23; /* _SCRATCH23_0, offset AC */ + + uint pmc_secure_scratch0; /* _SECURE_SCRATCH0_0, offset B0 */ + uint pmc_secure_scratch1; /* _SECURE_SCRATCH1_0, offset B4 */ + uint pmc_secure_scratch2; /* _SECURE_SCRATCH2_0, offset B8 */ + uint pmc_secure_scratch3; /* _SECURE_SCRATCH3_0, offset BC */ + uint pmc_secure_scratch4; /* _SECURE_SCRATCH4_0, offset C0 */ + uint pmc_secure_scratch5; /* _SECURE_SCRATCH5_0, offset C4 */ + + uint pmc_cpupwrgood_timer; /* _CPUPWRGOOD_TIMER_0, offset C8 */ + uint pmc_cpupwroff_timer; /* _CPUPWROFF_TIMER_0, offset CC */ + uint pmc_pg_mask; /* _PG_MASK_0, offset D0 */ + uint pmc_pg_mask_1; /* _PG_MASK_1_0, offset D4 */ + uint pmc_auto_wake_lvl; /* _AUTO_WAKE_LVL_0, offset D8 */ + uint pmc_auto_wake_lvl_mask; /* _AUTO_WAKE_LVL_MASK_0, offset DC */ + uint pmc_wake_delay; /* _WAKE_DELAY_0, offset E0 */ + uint pmc_pwr_det_val; /* _PWR_DET_VAL_0, offset E4 */ + uint pmc_ddr_pwr; /* _DDR_PWR_0, offset E8 */ + uint pmc_usb_debounce_del; /* _USB_DEBOUNCE_DEL_0, offset EC */ + uint pmc_usb_ao; /* _USB_AO_0, offset F0 */ + uint pmc_crypto_op; /* _CRYPTO_OP__0, offset F4 */ + uint pmc_pllp_wb0_override; /* _PLLP_WB0_OVERRIDE_0, offset F8 */ + + uint pmc_scratch24; /* _SCRATCH24_0, offset FC */ + uint pmc_scratch25; /* _SCRATCH24_0, offset 100 */ + uint pmc_scratch26; /* _SCRATCH24_0, offset 104 */ + uint pmc_scratch27; /* _SCRATCH24_0, offset 108 */ + uint pmc_scratch28; /* _SCRATCH24_0, offset 10C */ + uint pmc_scratch29; /* _SCRATCH24_0, offset 110 */ + uint pmc_scratch30; /* _SCRATCH24_0, offset 114 */ + uint pmc_scratch31; /* _SCRATCH24_0, offset 118 */ + uint pmc_scratch32; /* _SCRATCH24_0, offset 11C */ + uint pmc_scratch33; /* _SCRATCH24_0, offset 120 */ + uint pmc_scratch34; /* _SCRATCH24_0, offset 124 */ + uint pmc_scratch35; /* _SCRATCH24_0, offset 128 */ + uint pmc_scratch36; /* _SCRATCH24_0, offset 12C */ + uint pmc_scratch37; /* _SCRATCH24_0, offset 130 */ + uint pmc_scratch38; /* _SCRATCH24_0, offset 134 */ + uint pmc_scratch39; /* _SCRATCH24_0, offset 138 */ + uint pmc_scratch40; /* _SCRATCH24_0, offset 13C */ + uint pmc_scratch41; /* _SCRATCH24_0, offset 140 */ + uint pmc_scratch42; /* _SCRATCH24_0, offset 144 */ + + uint pmc_bo_mirror0; /* _BOUNDOUT_MIRROR0_0, offset 148 */ + uint pmc_bo_mirror1; /* _BOUNDOUT_MIRROR1_0, offset 14C */ + uint pmc_bo_mirror2; /* _BOUNDOUT_MIRROR2_0, offset 150 */ + uint pmc_sys_33v_en; /* _SYS_33V_EN_0, offset 154 */ + uint pmc_bo_mirror_access; /* _BOUNDOUT_MIRROR_ACCESS_0, off158 */ + uint pmc_gate; /* _GATE_0, offset 15C */ +}; + +#endif /* PMC_H */ diff --git a/arch/arm/include/asm/arch-tegra2/sys_proto.h b/arch/arm/include/asm/arch-tegra2/sys_proto.h new file mode 100644 index 0000000..c11534e --- /dev/null +++ b/arch/arm/include/asm/arch-tegra2/sys_proto.h @@ -0,0 +1,35 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _SYS_PROTO_H_ +#define _SYS_PROTO_H_ + +struct tegra2_sysinfo { + char *board_string; +}; + +void invalidate_dcache(void); + +extern const struct tegra2_sysinfo sysinfo; + +#endif diff --git a/arch/arm/include/asm/arch-tegra2/tegra2.h b/arch/arm/include/asm/arch-tegra2/tegra2.h new file mode 100644 index 0000000..9001b68 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra2/tegra2.h @@ -0,0 +1,49 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _TEGRA2_H_ +#define _TEGRA2_H_ + +#define NV_PA_SDRAM_BASE 0x00000000 +#define NV_PA_TMRUS_BASE 0x60005010 +#define NV_PA_CLK_RST_BASE 0x60006000 +#define NV_PA_APB_MISC_BASE 0x70000000 +#define NV_PA_APB_UARTA_BASE (NV_PA_APB_MISC_BASE + 0x6000) +#define NV_PA_APB_UARTB_BASE (NV_PA_APB_MISC_BASE + 0x6040) +#define NV_PA_APB_UARTC_BASE (NV_PA_APB_MISC_BASE + 0x6200) +#define NV_PA_APB_UARTD_BASE (NV_PA_APB_MISC_BASE + 0x6300) +#define NV_PA_APB_UARTE_BASE (NV_PA_APB_MISC_BASE + 0x6400) +#define NV_PA_PMC_BASE 0x7000E400 + +#define TEGRA2_SDRC_CS0 NV_PA_SDRAM_BASE +#define LOW_LEVEL_SRAM_STACK 0x4000FFFC + +#ifndef __ASSEMBLY__ +struct timerus { + unsigned int cntr_1us; +}; +#else /* __ASSEMBLY__ */ +#define PRM_RSTCTRL NV_PA_PMC_BASE +#endif + +#endif /* TEGRA2_H */ diff --git a/arch/arm/include/asm/arch-tegra2/uart.h b/arch/arm/include/asm/arch-tegra2/uart.h new file mode 100644 index 0000000..aea29a7 --- /dev/null +++ b/arch/arm/include/asm/arch-tegra2/uart.h @@ -0,0 +1,47 @@ +/* + * (C) Copyright 2010,2011 + * NVIDIA Corporation + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _UART_H_ +#define _UART_H_ + +/* UART registers */ +struct uart_ctlr { + uint uart_thr_dlab_0; /* UART_THR_DLAB_0_0, offset 00 */ + uint uart_ier_dlab_0; /* UART_IER_DLAB_0_0, offset 04 */ + uint uart_iir_fcr; /* UART_IIR_FCR_0, offset 08 */ + uint uart_lcr; /* UART_LCR_0, offset 0C */ + uint uart_mcr; /* UART_MCR_0, offset 10 */ + uint uart_lsr; /* UART_LSR_0, offset 14 */ + uint uart_msr; /* UART_MSR_0, offset 18 */ + uint uart_spr; /* UART_SPR_0, offset 1C */ + uint uart_irda_csr; /* UART_IRDA_CSR_0, offset 20 */ + uint uart_reserved[6]; /* Reserved, unused, offset 24-38*/ + uint uart_asr; /* UART_ASR_0, offset 3C */ +}; + +#define NVRM_PLLP_FIXED_FREQ_KHZ 216000 +#define NV_DEFAULT_DEBUG_BAUD 115200 + +#define UART_FCR_TRIGGER_3 0x30 /* Mask for trigger set at 3 */ + +#endif /* UART_H */ -- cgit v1.1